g.mccormick Lifetime Supporting Member G Join Date Jul 2012 Location IN Posts 961 Dec 18, 2013 #1 I'm trying to find switches (prox or plunger) that will go down to atleast -20F preferably down to -40F. Anyone know of any?
I'm trying to find switches (prox or plunger) that will go down to atleast -20F preferably down to -40F. Anyone know of any?
leighigh Member L Join Date Dec 2012 Location Colorado Posts 81 Dec 18, 2013 #2 I would try a military suppler, -40F is a standerd for most military devices.
g.mccormick Lifetime Supporting Member OP G Join Date Jul 2012 Location IN Posts 961 Dec 18, 2013 #3 found one at omega. http://www.omega.com/pptst/iPROX.html
Gil47 Member Join Date Apr 2007 Location South Island, NewZealand Posts 1,319 Dec 18, 2013 #4 We use a Cutler Hamer E50 series switch in -40 deg Link http://www.farnell.com/datasheets/1485638.pdf see page 3
We use a Cutler Hamer E50 series switch in -40 deg Link http://www.farnell.com/datasheets/1485638.pdf see page 3
shooter Member S Join Date Sep 2002 Location duketown Posts 2,711 Dec 19, 2013 #5 look for lloyds approval or any ships certificate.